Trip.com
>
Cheap Flights
>
United States
>
Missoula
>
Portland to Missoula flight
>
Portland International Airport to Missoula Montana Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to Missoula Montana Airport over the next 90 days, with one-way fares from US$167 and round-trip from US$255. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PDX 10:48
        1h 34m
        Direct
        MSO 13:22
        Portland - Missoula | Fri, Nov 13 | Alaska Airlines
        MSO 13:02
        1h 43m
        Direct
        PDX 13:45
        Missoula - Portland | Tue, Nov 17 | Alaska Airlines
        US$255 US$435
        41% off
        41% off
        US$435 US$255
      • PDX 10:48
        1h 38m
        Direct
        MSO 13:26
        Portland - Missoula | Sat, Oct 24 | Alaska Airlines
        MSO 13:06
        1h 36m
        Direct
        PDX 13:42
        Missoula - Portland | Mon, Oct 26 | Alaska Airlines
        US$348 US$435
        20% off
        20% off
        US$435 US$348
      • PDX 17:10
        6h 8m
        1 stop
        MSO 00:18
        Portland - Missoula | Wed, Sep 30 | Delta Air Lines
        MSO 18:17
        5h 16m
        1 stop
        PDX 22:33
        Missoula - Portland | Sat, Oct 3 | Delta Air Lines
        US$275 US$435
        37% off
        37% off
        US$435 US$275
      • PDX 17:15
        6h 16m
        1 stop
        MSO 00:31
        Portland - Missoula | Wed, Oct 14 | Delta Air Lines
        MSO 18:23
        4h 55m
        1 stop
        PDX 22:18
        Missoula - Portland | Sat, Oct 17 | Delta Air Lines
        US$275
        37% off
        US$435 US$275
      • PDX 19:15
        4h 3m
        1 stop
        MSO 00:18
        Portland - Missoula | Thu, Sep 24 | Delta Air Lines
        MSO 05:30
        4h 11m
        1 stop
        PDX 08:41
        Missoula - Portland | Wed, Sep 30 | Delta Air Lines
        US$281
        35% off
        US$435 US$281
      • PDX 19:15
        4h 3m
        1 stop
        MSO 00:18
        Portland - Missoula | Thu, Oct 1 | Delta Air Lines
        MSO 05:30
        4h 11m
        1 stop
        PDX 08:41
        Missoula - Portland | Sun, Oct 4 | Delta Air Lines
        US$285
        34% off
        US$435 US$285
      • PDX 09:55
        6h 48m
        1 stop
        MSO 17:43
        Portland - Missoula | Sat, Oct 10 | Delta Air Lines
        MSO 18:23
        4h 55m
        1 stop
        PDX 22:18
        Missoula - Portland | Sat, Oct 17 | Delta Air Lines
        US$294
        32% off
        US$435 US$294
      • PDX 09:55
        6h 48m
        1 stop
        MSO 17:43
        Portland - Missoula | Wed, Oct 28 | Delta Air Lines
        MSO 07:00
        6h 3m
        1 stop
        PDX 12:03
        Missoula - Portland | Sat, Oct 31 | Delta Air Lines
        US$294
        32% off
        US$435 US$294
      • PDX 09:55
        6h 50m
        1 stop
        MSO 17:45
        Portland - Missoula | Fri, Nov 6 | Delta Air Lines
        MSO 18:23
        6h 24m
        1 stop
        PDX 23:47
        Missoula - Portland | Sun, Nov 8 | Delta Air Lines
        US$305
        30% off
        US$435 US$305
      • PDX 05:35
        5h 59m
        1 stop
        MSO 12:34
        Portland - Missoula | Sat, Nov 7 | Delta Air Lines
        MSO 05:20
        4h 38m
        1 stop
        PDX 08:58
        Missoula - Portland | Wed, Nov 11 | Delta Air Lines
        US$315
        28% off
        US$435 US$315
      • PDX 17:15
        6h 16m
        1 stop
        MSO 00:31
        Portland - Missoula | Fri, Oct 9 | Delta Air Lines
        MSO 18:23
        6h 24m
        1 stop
        PDX 23:47
        Missoula - Portland | Fri, Oct 16 | Delta Air Lines
        US$323
        26% off
        US$435 US$323
      • PDX 17:15
        6h 16m
        1 stop
        MSO 00:31
        Portland - Missoula | Fri, Oct 30 | Delta Air Lines
        MSO 18:25
        4h 53m
        1 stop
        PDX 22:18
        Missoula - Portland | Sun, Nov 1 | Delta Air Lines
        US$328
        25% off
        US$435 US$328
      • PDX 13:00
        17h 25m
        1 stop
        MSO 14:00
        Portland - Missoula | Thu, Sep 24 | Normal Airline
        MSO 15:00
        6h
        Direct
        PDX 16:00
        Missoula - Portland | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        PDX 10:48
        1h 37m
        Direct
        MSO 13:25
        Portland - Missoula | Tue, Sep 29 | Alaska Airlines
        US$350 US$713
        51% off
        51% off
        US$713 US$350
      • PDX 10:48
        1h 37m
        Direct
        MSO 13:25
        Portland - Missoula | Thu, Sep 24 | Alaska Airlines
        US$360 US$713
        50% off
        50% off
        US$713 US$360
      • PDX 17:15
        6h 16m
        1 stop
        MSO 00:31
        Portland - Missoula | Wed, Nov 4 | Delta Air Lines
        US$167 US$713
        77% off
        77% off
        US$713 US$167
      • PDX 07:09
        6h 41m
        1 stop
        MSO 14:50
        Portland - Missoula | Wed, Nov 4 | Alaska Airlines
        US$220
        69% off
        US$713 US$220
      • PDX 13:15
        7h 32m
        1 stop
        MSO 21:47
        Portland - Missoula | Wed, Nov 4 | United Airlines
        US$229
        68% off
        US$713 US$229
      • PDX 22:55
        12h 40m
        1 stop
        MSO 12:35
        Portland - Missoula | Wed, Nov 4 | American Airlines
        US$355
        50% off
        US$713 US$355
      • PDX 13:35
        9h 7m
        1 stop
        MSO 23:42
        Portland - Missoula | Tue, Sep 29 | Delta Air Lines
        US$357
        50% off
        US$713 US$357
      • PDX 12:45
        7h 51m
        1 stop
        MSO 21:36
        Portland - Missoula | Thu, Sep 24 | United Airlines
        US$365
        49% off
        US$713 US$365
      • PDX 12:45
        7h 47m
        1 stop
        MSO 21:32
        Portland - Missoula | Tue, Sep 29 | United Airlines
        US$366
        49% off
        US$713 US$366
      • PDX 13:42
        9h
        1 stop
        MSO 23:42
        Portland - Missoula | Thu, Sep 24 | Delta Air Lines
        US$367
        49% off
        US$713 US$367
      • PDX 23:08
        12h 47m
        1 stop
        MSO 12:55
        Portland - Missoula | Tue, Sep 29 | American Airlines
        US$570
        20% off
        US$713 US$570
      • PDX 13:00
        17h 25m
        1 stop
        MSO 14:00
        Portland - Missoula | Thu, Sep 24 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Portland International Airport to Missoula Montana Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Portland International Airport to Missoula Montana Airport?

The cheapest airline flying from Portland International Airport to Missoula Montana Airport is Delta Air Lines (from US$167) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From US$167
Alaska Airlines
From US$220
United Airlines
From US$229
American Airlines
From US$355

Find more flights and airlines

What is the flight schedule from Portland International Airport to Missoula Montana Airport?

Check the schedule for flights from Portland to Missoula and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2146

    Portland International Airport

    10:48

    PDX

    1h 37m

    13:25

    MSO

    S M T W T F S
    Search

  2. AS2190

    Portland International Airport

    08:14

    PDX

    56m

    Direct

    09:10

    SEA

    S M T W T F S
    Search

  3. AS660

    Seattle-Tacoma International Airport

    12:45

    SEA

    1h 32m

    Direct

    15:17

    MSO

    S M T W T F S

  4. DL1244

    Portland International Airport

    17:18

    PDX

    1h 52m

    Direct

    20:10

    SLC

    S M T W T F S
    Search

  5. DL1723

    Salt Lake City International Airport

    17:25

    SLC

    1h 36m

    Direct

    19:01

    MSO

    - - T - - - -

  6. UA459

    Portland International Airport

    05:15

    PDX

    2h 33m

    Direct

    08:48

    DEN

    S M T W T F S
    Search

  7. UA2357

    Denver International Airport

    11:22

    DEN

    2h 10m

    Direct

    13:32

    MSO

    - - - W T F -

  8. UA1411

    Portland International Airport

    12:45

    PDX

    2h 40m

    Direct

    16:25

    DEN

    S M T W T F S
    Search

  9. UA1092

    Denver International Airport

    19:30

    DEN

    2h 17m

    Direct

    21:47

    MSO

    S M T W T F S

  10. DL2167

    Portland International Airport

    13:56

    PDX

    3h 19m

    Direct

    19:15

    MSP

    S M T W T F S
    Search

  11. DL2610

    Minneapolis-Saint Paul International Airport

    21:55

    MSP

    2h 57m

    Direct

    23:52

    MSO

    S M T W T F S

  12. AA1094

    Portland International Airport

    23:08

    PDX

    4h

    Direct

    05:08

    ORD

    S M T W T F -
    Search

  13. AA3697

    O'Hare International Airport

    10:00

    ORD

    3h 48m

    Direct

    12:48

    MSO

    S M T W T F S
Find more flights and airlines

About Portland International Airport and Missoula Montana Airport

Learn about Portland International Airport (PDX) and Missoula Montana Airport (MSO) — including location, terminals, transportation, and travel tips.

Flight distance671.17km
Cheapest one-way ticket priceUS$167
Cheapest return ticket priceUS$255

FAQs for Portland International Airport to Missoula Montana Airport Flights

  • How many daily flights are there from Portland International Airport (PDX) to Missoula Montana Airport (MSO)?

    There are around 1 daily flights from Portland International Airport (PDX) to Missoula Montana Airport (MSO).
  • The earliest flight from Portland International Airport to Missoula Montana Airport departs at 10:48, and the last departs at 10:48, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Portland International Airport (PDX) to Missoula Montana Airport (MSO) is quite popular. Without considering departure times or holidays, tickets cost around US$445 in October, the most expensive month to book this route.
    • The distance from Missoula Montana Airport to downtown is about 8km, by taxi about 20 minutes.
  • Alaska Airlines is a very popular airline operating an average of 4 flights per month.
  • One-way flights from Portland International Airport to Missoula Montana Airport currently start from US$167, and round-trip fares start from US$255. The current lowest fare is a Delta Air Lines flight departing on Wed, Nov 4; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Portland International Airport to Missoula Montana Airport, with an average flight time of 1 hour 5 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portland International Airport to Missoula Montana Airport is US$322. Prices may vary depending on the departure date, airline, and availability.
  • Portland International Airport to Missoula Montana Airport operates around 5 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Portland International Airport and Missoula Montana Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.